Sa'i Route Tracking Using Latitude Longitude Computation: E-Muthawif

Sa'i is one of the essential pillars of the Hajj and Umrah pilgrimage, pilgrims trek between the hills of Shafa and Marwah seven times. In reality, pilgrims may encounter obstacles including exhaustion, trouble focusing, and congested surroundings, all of which can make it difficult to count laps accurately. This study created the e-Muthawif smartphone software to solve these problems. It uses GPS technology to track pilgrim movement in real time, send out alerts, and automatically calculate the number of laps. The purpose of the program is to help pilgrims do the Sa 'i rite more accurately and with more peace of mind. According to test findings, the system's average distance inaccuracy in assisted GPS mode was 3.6 meters, while in non-assisted GPS mode, it was 3.3 meters.